am 6bc232a1: Merge "Don\'t reference CarHome and CarHomeLauncher" into gingerbread

Merge commit '6bc232a11621740d14f517218d2599a714fb451f' into gingerbread-plus-aosp

* commit '6bc232a11621740d14f517218d2599a714fb451f':
  Don't reference CarHome and CarHomeLauncher